A square piece of paper is folded in half to form a rectangle. This rectangle has a perimeter of 36cm. Find the area of the original square, in sq. cm.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Asinusoidal function whose frequency is 1/6pi

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points